This 40-page NSA presentation for the June 2012 SIGDEV conference includes a ranking of cryptographic protocols in order of ‘risk’ the they pose to the agency’s operations: see the Der Spiegel story Prying Eyes: Inside the NSA’s War on Internet Security, 28 December 2014.

This Boundless Informant slide shows the number of German phone (DNR) and internet (DNI) records collected day-by-day between 10 December 2012 and 8 January 2013, from sources codenamed US-987LA and US-987LB: see the Der Spiegel article How the NSA Targets Germany and Europe, 1 July 2013.